Co-Chair of the Armenian-Russian inter-parliamentary commission Nikolay Rizhkov is arriving in Yerevan today. As reported by the Public Relations department of the Armenian parliament, June 20 Rizhkov will meet with Armenian Co-Chair of the commission, Armenian parliament Vice-Speaker Gagik Aslanian and the Armenian members of the Armenian-Russian inter-parliamentary commission. The same day the Russian parliamentarian will participate in the wide membership meeting of the scientific council of Yerevan Architectural University, where the honorary diploma will be presented to him. June 21 Rizhkov will visit the city of Gyumri, where opening of the memorial board in his honor will be held.